diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 613282c65a10..a32cf50c237d 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -321,6 +321,7 @@ config IPV6_SEG6_LWTUNNEL
 config IPV6_SEG6_HMAC
 	bool "IPv6: Segment Routing HMAC support"
 	depends on IPV6
+	select CRYPTO
 	select CRYPTO_HMAC
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256